<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>点击</title>
</head>
<body>
	<div id="div_id">1.获取双标签的内容</div>
	<div class="div_class">AA</div>
	<div class="div_class">BB</div>
	<div class="div_class">CC</div>
</body>
<script src="../js/jquery.min.js"></script>
<script>
    $(document).ready(function(){
		//1.获取双标签的内容
		let div_value_1 = $("#div_id").html();
		console.log(div_value_1);
		//2.获取一组class中的第一个
		let class_one = $(".div_class:eq(2)").html();
		console.log(class_one);
	});
</script>
</html>
